<template>
  <div class="app-container">
    <div>
      <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
        <el-form-item label="数据日期" prop="sjrq">
          <el-date-picker v-model="queryParams.sjrq" size="small" style="width: 240px" value-format="yyyy-MM-dd" type="date"
            range-separator="-" placeholder="选择日期">
          </el-date-picker>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
          <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
        </el-form-item>
      </el-form>

      <el-row :gutter="10" class="mb8">
        <el-col :span="1.5">
          <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport" v-hasPermi="['buss:jxxtlsb:export']">导出</el-button>
        </el-col>
        <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
      </el-row>

      <el-table v-loading="loading" :data="dkjgdblxlsbList" @selection-change="handleSelectionChange">
        <el-table-column type="selection" width="55" align="center" />
        <el-table-column label="数据日期" align="center" prop="sjrq" />
        <el-table-column label="质押贷款" align="center" prop="a" />
        <el-table-column label="质押贷款人数" align="center" prop="aNum" />
        <el-table-column label="抵押贷款" align="center" prop="b" />
        <el-table-column label="抵押贷款人数" align="center" prop="bNum" />
        <el-table-column label="保证贷款  --未知类型放入保证类型中" align="center" prop="c" />
        <el-table-column label="保证贷款人数" align="center" prop="cNum" />
        <el-table-column label="信用/免担保贷款" align="center" prop="d" />
        <el-table-column label="信用贷款人数" align="center" prop="dNum" />
      </el-table>

      <pagination v-show="total>0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
        @pagination="getList" />

      <!-- 添加或修改贷款结构趋势-担保类型结构图4.3.1.1.1-3对话框 -->
      <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
        <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        </el-form>
        <div slot="footer" class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </el-dialog>
    </div>

    <!-- 趋势图 -->
    <div>
      <div id="yxyjck" style="width:100%;height: 375px;"></div>
    </div>

  </div>
</template>

<script>
  import {
    listDkjgdblxlsb,
    getDkjgdblxlsb,
    delDkjgdblxlsb,
    addDkjgdblxlsb,
    updateDkjgdblxlsb
  } from "@/api/buss/bi/dkjgdblxlsb";

  export default {
    name: "Dkjgdblxlsb",
    components: {},
    data() {
      return {
        // 遮罩层
        loading: true,
        // 选中数组
        ids: [],
        // 非单个禁用
        single: true,
        // 非多个禁用
        multiple: true,
        // 显示搜索条件
        showSearch: true,
        // 总条数
        total: 0,
        // 贷款结构趋势-担保类型结构图4.3.1.1.1-3表格数据
        dkjgdblxlsbList: [],
        // 弹出层标题
        title: "",
        // 是否显示弹出层
        open: false,
        // 数据日期字典
        sjrqOptions: [],
        activeNameYxyjfbt: 'first',
        // 质押贷款字典
        aOptions: [],
        // 质押贷款人数字典
        aNumOptions: [],
        // 抵押贷款字典
        bOptions: [],
        // 抵押贷款人数字典
        bNumOptions: [],
        // 保证贷款  --未知类型放入保证类型中字典
        cOptions: [],
        // 保证贷款人数字典
        cNumOptions: [],
        // 信用/免担保贷款字典
        dOptions: [],
        // 信用贷款人数字典
        dNumOptions: [],
        // 信用贷款人数字典
        createTimeOptions: [],
        qushiDate: [],
        qushistdk: [],
        qushiztx: [],
        qushiDkye: [],
        qushidy: [],

        // 查询参数
        queryParams: {
          pageNum: 1,
          pageSize: 10,
          sjrq: null,
          a: null,
          aNum: null,
          b: null,
          bNum: null,
          c: null,
          cNum: null,
          d: null,
          dNum: null,
          createTime: null,
          typeNum: null
        },
        // 表单参数
        form: {},
        // 表单校验
        rules: {}
      };
    },
    created() {
      this.getList();
      this.getQstList();
    },
    methods: {
      /** 查询贷款结构趋势-担保类型结构图4.3.1.1.1-3列表 */
      getList() {
        this.loading = true;
        this.queryParams.typeNum = 0;
        listDkjgdblxlsb(this.queryParams).then(response => {
          this.dkjgdblxlsbList = response.rows;
          this.total = response.total;
          this.loading = false;
        });
      },
      getQstList() {
        this.queryParams.typeNum = 1;
        listDkjgdblxlsb(this.queryParams).then(response => {
          for (var i = 0; i < response.rows.length; i++) {
            this.qushiDate.push(response.rows[i].sjrq);
            this.qushistdk.push(response.rows[i].d);
            this.qushiztx.push(response.rows[i].c);
            this.qushiDkye.push(response.rows[i].b);
            this.qushidy.push(response.rows[i].a);
          }

          this.yxyjzst(); //趋势图
        });
      },
      // 数据日期字典翻译
      sjrqFormat(row, column) {
        return this.selectDictLabel(this.sjrqOptions, row.sjrq);
      },
      // 取消按钮
      cancel() {
        this.open = false;
        this.reset();
      },
      // 表单重置
      reset() {
        this.form = {
          sjrq: null,
          a: null,
          aNum: null,
          b: null,
          bNum: null,
          c: null,
          cNum: null,
          d: null,
          dNum: null,
          createTime: null
        };
        this.resetForm("form");
      },
      /** 搜索按钮操作 */
      handleQuery() {
        this.queryParams.pageNum = 1;
        this.getList();
      },
      /** 重置按钮操作 */
      resetQuery() {
        this.resetForm("queryForm");
        this.handleQuery();
      },
      // 多选框选中数据
      handleSelectionChange(selection) {
        this.ids = selection.map(item => item.sjrq)
        this.single = selection.length !== 1
        this.multiple = !selection.length
      },
      /** 新增按钮操作 */
      handleAdd() {
        this.reset();
        this.open = true;
        this.title = "添加贷款结构趋势-担保类型结构图4.3.1.1.1-3";
      },
      /** 修改按钮操作 */
      handleUpdate(row) {
        this.reset();
        const sjrq = row.sjrq || this.ids
        getDkjgdblxlsb(sjrq).then(response => {
          this.form = response.data;
          this.open = true;
          this.title = "修改贷款结构趋势-担保类型结构图4.3.1.1.1-3";
        });
      },
      /** 提交按钮 */
      submitForm() {
        this.$refs["form"].validate(valid => {
          if (valid) {
            if (this.form.sjrq != null) {
              updateDkjgdblxlsb(this.form).then(response => {
                this.msgSuccess("修改成功");
                this.open = false;
                this.getList();
              });
            } else {
              addDkjgdblxlsb(this.form).then(response => {
                this.msgSuccess("新增成功");
                this.open = false;
                this.getList();
              });
            }
          }
        });
      },
      /** 删除按钮操作 */
      handleDelete(row) {
        const sjrqs = row.sjrq || this.ids;
        this.$confirm('是否确认删除贷款结构趋势-担保类型结构图4.3.1.1.1-3编号为"' + sjrqs + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return delDkjgdblxlsb(sjrqs);
        }).then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        }).catch(() => {});
      },
      /** 导出按钮操作 */
      handleExport() {
        this.queryParams.typeNum = 0
        this.download('buss/reportLsb/dblxjgtexport', {
          ...this.queryParams
        }, `导出担保类型结构图.xlsx`)
      },
      yxyjzst() {
        let yxyjckChart = this.$echarts.init(document.getElementById('yxyjck'))
        yxyjckChart.setOption({
          tooltip: {
            trigger: 'axis'
          },
          legend: {
            textStyle: {
              fontSize: 18
            },
            data: ['信用类贷款（万）', '保证类贷款（万）', '抵押类贷款（万）', '质押类贷款（万）']
          },
          grid: {
            left: '8%',
            right: '4%',
            bottom: '6%',
            ntainLabel: true
          },
          xAxis: {
            type: 'category',
            boundaryGap: false,
            data: this.qushiDate
          },
          yAxis: {
            type: 'value'
          },
          series: [

            {
              name: '信用类贷款（万）',
              type: 'line',
              //stack: '总量',
              data: this.qushistdk
            },
            {
              name: '保证类贷款（万）',
              type: 'line',
              //stack: '总量',
              data: this.qushiztx
            },
            {
              name: '抵押类贷款（万）',
              type: 'line',
              //stack: '总量',
              data: this.qushiDkye
            },
            {
              name: '质押类贷款（万）',
              type: 'line',
              //stack: '总量',
              data: this.qushidy
            }

          ]
        });

      }


    }
  };
</script>
